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Calculează şi vei afla: b) 3.315.32.37,322 d) 1710:17% f) 624: (65.63.60.612.6) = h) (30+2¹ +23)7:115 + 11 = j) 1+3 (320 32¹ 32²:82:42-25). 55.58:510-112+11¹-110 = 1) n) (10+12+32 +30)8-12:127+12= p) (57:55-48:46)3,9-9= 27. A 28. C a) 24 29, a) (2 b) 24 30 21​